通过水热方法合成了二维无机-有机杂化化合物Co3(fcz)4(V3O9)2.2H2O.单晶X射线衍射分析表明化合物结晶于三斜晶系,P-1空间群.(V3O9)3-多阴离子连接Co(1)离子形成了金属氧链,该链进一步通过连接Co(2)离子形成二维无机层.fcz分子以双单齿的配位方式配位到同一个二维层的2个金属离子上,使化合物最终展示了二维结构.此外,还研究了该化合物固体的紫外-可见漫反射光谱. A two-dimensional inorganic-organic hybrid compound Co3 (fcz) 4 (V3O9) 2.2H2O was synthesized by hydrothermal method. Single crystal X-ray diffraction analysis showed that the compound crystallizes in the triclinic and P-1 space group. - Polyanion Co (1) ions form a metal oxygen chain, which further forms a two-dimensional inorganic layer by the attachment of Co (2) ions. The fcz molecules coordinate to the same two-dimensional layer in a double monodentate 2 metal ions, the compound finally showed a two-dimensional structure.In addition, UV-Vis diffuse reflectance spectra of the compound were also studied.